Spine Surgery began its evolution in the beginning of the 19th century in order to reach nowadays the point of being considered an important subspecialty of Neurosurgery and Orthopaedics. The purpose of this historical review is the search and evaluation of the progress in spine surgery until the middle of the 20th century. This review concerns the inauguration and evolution of this f... https://fitnessgravesyardes.shop/product-category/cup-holder/